12 Most Popular WordPress License Plugins

This plugin allows you to insert a user specific text (such as copyright, credit, advertisement, etc.) at the beginning/ending of your posts.

Helps you publish your content under the terms of Creative Commons and other licenses.

Find current articles from leading publishers and websites. Republish them with one click. Plus, syndicate and monetize your own content.

Version: 0.7 Creation time: 12/05/2007 Last updated: 22/07/2008 Adds a sidebar widget to display creative commons license (supports all 3.0 licenses)

A simple way to show credits for the images used on your website.

An easy to use shortcode for inserting a Creative Commons license image or license block to your posts or pages.

Allows selection of a Creative Commons license for blog content.

Add license terms to your comment form.

This plugin display a Creative Commons banner below your posts in WordPress. All metadata included.

The Wordpress interface for managing media is extended to have an option to specify a CC license for uploaded content. When aforementioned content is

Create and manage license keys for your software applications easily

Adds credits to the media uploads: Source and source URL. URLs are nofollow by default.